JPS5451331A - Display unit - Google Patents

Display unit

Info

Publication number
JPS5451331A
JPS5451331A JP11672077A JP11672077A JPS5451331A JP S5451331 A JPS5451331 A JP S5451331A JP 11672077 A JP11672077 A JP 11672077A JP 11672077 A JP11672077 A JP 11672077A JP S5451331 A JPS5451331 A JP S5451331A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
shift
display
left
column
inhibit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11672077A
Inventor
Toshitaka Hara
Mitsuo Yoshikawa
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To shift a screen smoothly by inhibit the display for one row where new data appears on the opposite side to the shift direction during shift and write operations, by writing the new data at the point in time when a shift for one row ends.
CONSTITUTION: To shift a screen before shifted such as [A] into [B] to the left by one column, it is outputted by the left-shift command from a CPU that the value of a reference-point dot counter is the 1st frame, thereby accelerating the output timing of a data selector. Each frame of this is shifted sequentially to the left bit by bit. During this, a display inhibit singal inhibits the display of one column at the right terminal
COPYRIGHT: (C)1979,JPO&Japio
JP11672077A 1977-09-30 1977-09-30 Display unit Pending JPS5451331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11672077A JPS5451331A (en) 1977-09-30 1977-09-30 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11672077A JPS5451331A (en) 1977-09-30 1977-09-30 Display unit

Publications (1)

Publication Number Publication Date
JPS5451331A true true JPS5451331A (en) 1979-04-23

Family

ID=14694131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11672077A Pending JPS5451331A (en) 1977-09-30 1977-09-30 Display unit

Country Status (1)

Country Link
JP (1) JPS5451331A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842088A (en) * 1981-09-08 1983-03-11 Canon Kk Character display
JPS58139179A (en) * 1982-02-13 1983-08-18 Nippon Electric Co Character display unit
JPS58160984A (en) * 1982-03-19 1983-09-24 Tokyo Shibaura Electric Co Display screen scroll system
JPS58207077A (en) * 1982-01-26 1983-12-02 Hitachi Ltd Display scrolling system
JPS60175087A (en) * 1984-02-21 1985-09-09 Matsushita Electronics Corp Large-scale integrated circuit for crt display
JPS60177391A (en) * 1984-02-24 1985-09-11 Matsushita Electronics Corp Large-scale integrated circuit for crt display
JPS6170586A (en) * 1984-09-13 1986-04-11 Toshiba Corp Graphic display unit
JPS61250683A (en) * 1985-04-30 1986-11-07 Kokusai Electric Co Ltd Horizontal movement of display character
JPH04316092A (en) * 1991-04-16 1992-11-06 Matsushita Electric Ind Co Ltd Circuit for image display

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842088A (en) * 1981-09-08 1983-03-11 Canon Kk Character display
JPH044594B2 (en) * 1981-09-08 1992-01-28
JPS58207077A (en) * 1982-01-26 1983-12-02 Hitachi Ltd Display scrolling system
JPS58139179A (en) * 1982-02-13 1983-08-18 Nippon Electric Co Character display unit
JPS58160984A (en) * 1982-03-19 1983-09-24 Tokyo Shibaura Electric Co Display screen scroll system
JPS60175087A (en) * 1984-02-21 1985-09-09 Matsushita Electronics Corp Large-scale integrated circuit for crt display
JPS60177391A (en) * 1984-02-24 1985-09-11 Matsushita Electronics Corp Large-scale integrated circuit for crt display
JPS6170586A (en) * 1984-09-13 1986-04-11 Toshiba Corp Graphic display unit
JPS61250683A (en) * 1985-04-30 1986-11-07 Kokusai Electric Co Ltd Horizontal movement of display character
JPH04316092A (en) * 1991-04-16 1992-11-06 Matsushita Electric Ind Co Ltd Circuit for image display

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